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GM's popular LS engines are finding their way into a large variety of vehicles. They make great power, plus they're very durable and reliable. Unfortunately, the factory LS pans don't always fit or they hang too low for today's hot rods. Holley's new LS Retro–fit Engine Oil Pan is designed to help! It provides maximum clearance to the chassis and ground, plus provides an OEM fitment for durability and proper sealing.

Some people would prefer to have a good old 4 barrel carburetor instead of fuel injection. This Edlebrok LS1 4 barrel Intake allows you to do just that and includes the MSD box and harness to run the ignition system.

This powerful new manifold is designed for the popular Chevrolet LS1 (5.7L) small-block V8 originally used in 1997 and later Corvettes and 1998-02 Camaros and Firebirds. It also fits the Corvette LS6 engine and any other Gen III engine including the LM7 (5.3L), LR4 (4.8L), and LQ4 (6.0L). It allows the use of a carburetor on these originally computer-controlled engines, offering maximum power and a broad torque curve from 1500 to 6500 rpm. This manifold made 410 hp and 418 ft/lbs. of torque in dyno tests. The Performer RPM LS1 includes a wiring harness and unique electronic Timing Control Module made by MSD® which works with OE sensors to fire the coil-on-plug ignition system and offers a choice of six timing curves. A special throttle and trans bracket that works with 700R-4, 200R-4 and Turbo 350 transmissions is included, making the LS1 engine an easy retro-fit into any muscle car, street rod or marine application.

You will need the correct throttle cable for your LS1 / 350 Ramjet swap. This cut-to-fit cable looks good and gets the job done.

F-Body LS1 High Mount Alternator Relocation Bracket

(Part #4811000)

If you want to get rid of your power steering and move the alternator up to the driver side head, this is the bracket for you. It allows you to retain your original F-body alternator, balancer, A/C bracket and compressor.

Includes a billet aluminum bracket, belt and hardware.

Lokar TCB-40LS1 1998-99 LS1 Throttle Cable Bracket, Single

(Part #49109899)

Clean up your LS1 intake manifold with this billet aluminum cable bracket. Available with a single stud for throttle only or a double stud to add cruise control or kickdown cable. Designed to work with part #491-1000LS1.

Lokar TCB-40LS13 2000-04 LS1 Throttle Cable Bracket, Single

(Part #49102004)

Clean up your LS1 intake manifold with this billet aluminum cable bracket. Available with a single stud for throttle only or a double stud to add cruise control or kickdown cable. Designed to work with part #491-1000LS1.

Lokar TCB-40LS12 1998-99 LS1 Throttle Cable Bracket, Double

(Part #49109999)

Clean up your LS1 intake manifold with this billet aluminum cable bracket. Available with a single stud for throttle only or a double stud to add cruise control cable. Designed to work with part #491-1000LS1.

Lokar TCB-40LS14 2000-04 LS1 Throttle Cable Bracket, Double

(Part #49102044)

Clean up your LS1 intake manifold with this billet aluminum cable bracket. Available with a single stud for throttle only or a double stud to add cruise control cable. Designed to work with part #491-1000LS1.

Speedway GM Engine Wiring Harness, 1999-02 LS1

(Part #91099021)

Take the fear out of electronic fuel injection! These engine wiring harnesses are designed to make your engine transplant effortless. Each new harness contains in-depth application-specific instruction sheets, clearly marked factory GM connectors, labeled GXL jacketed wire, GM color coding, and pre-fitted corrugated slit loom for an extra value and professional look. All un-needed emissions wiring is eliminated to make the install as simple and reliable as possible. Standard length harnesses are 54" from the back of the engine to the PCM connectors.

1999-2002 LS1

Made from premium grade GXL jacketed automotive wire

Most wiring is larger gauge than stock application for durability

No splices to reduce points of failure

All primary grounding is done at the head or block and grounding points are isolated from each other to reduce electrical interference and minimize ground looping

All electrical connectors are made by Delphi or Packard and are direct fit for GM cars and trucks

Can be installed to run engine in 20 minutes, but figure 4-6 hours for a professional installation

Diagnostic connector or OBD2 port for connection to scanners and tuning tools

Made in the USA.

Lokar TC-1000LS148 Universal LS1 / 350 Ramjet Throttle Cable, 48 Inch

(Part #49101048)

You will need the correct throttle cable for your LS1 / 350 Ramjet engine swap. This cut-to-fit cable looks good and gets the job done.

Book - How to Build and Modify LS-Series Engines

(Part #91085228)

For those who want to build or modify their LS engine, this book provides the most detailed and extensive instructions ever offered. Whatever your performance goals might be, How to Build and Modify GM LS-Series Engines shows you what modifications are needed and how to make them. Premier LS engine technician Joseph Potak addresses every question that might come up, covering topics including crankshafts and piston assemblies, cylinder heads, camshafts, valvetrain, block modifications, intake manifolds, fuel system, header selection, and setting up ring and bearing clearances for particular uses. In short, this book is the ultimate resource for building the ultimate LSX engine.

Tru-Ram® Exhaust Manifolds allow you to enjoy the look of factory LS style manifolds, without the hassle of dealing with unsightly rust and corrosion. Investment cast from durable stainless steel material, these exhaust manifolds will be a low maitenance, high-performance addition to any LS-powered vehicle. Features an as-cast, unpolished finish for a distinctive look.

Tucked-in shape hugs block contour

Smooth internal transitions perform like shorty headers

Collector angle is optimized for maximum frame rail clearance on any application

Round 1-3/4" primary tubes

Large 3" collector outlet

Standard 3 bolt collector pattern

Includes stainless mounting hardware and gaskets

Hooker Headers 12622HKR LS Swap Engine Mount Adapter, 3 Inch Forward

(Part #91618018)

Hooker LS engine swap mounts are designed to make the task of swapping an LS engine into your classic muscle car or truck as easy as possible. With five different mount kits available, you are sure to find the mounts needed to position the engine and transmission assembly in the appropriate location. Plates are available for use with stock small–block Chevy engine mounts to place the engine and transmission in the stock location or move it forward up to 3", depending on the mount.

Constructed of sturdy 3/8” thick hot rolled steel

Designed for lightweight, rigidity and a clean appearance

Precision machined for perfect alignment

Zinc plated for durability and corrosion resistance

Come complete with counter sink machine screws and instructions

Work with all small-block Chevy mounts and frame towers

Perfect for use with Hooker’s growing family of Gen III/IV (LS1/LS2/LS6/LS7) engine swap header

Looking for more shine in your engine compartment? Try Lokar's Polished Hi-Tech Throttle Cables. Lokar's polished cables are available in stainless steel braided housing or black housing. They are designed with a specially extruded liner for extended life of the cable – not to be confused with ordinary braided brake hose. Cables are equipped with polished aluminum fittings and polished aluminum ferrule to eliminate fraying. "U-Cut-to-Fit" outer housing is available in 36" lengths with a "U-Cut-to-Fit" stainless inner wire. Clevis is designed without cotter pins or set screws. Adapts to factory and aftermarket pedals. Cables mount nicely with Lokar's array of bracket and return springs (sold separately). Kits complete with installation instructions. Pair up with a polished kickdown.

36" long

GM LS1/Ramjet applications

Specially extruded liner for extended life of the cable

Aluminum fittings with ferrule to eliminate frayed cable ends

Adaptable for all types of manifolds including tunnel ram, blower manifolds and Weber induction systems

Lokar Hi-Tech Throttle Cable features a stainless steel braided housing. They are designed with a specially extruded liner for extended life of the cable – not to be confused with ordinary braided brake hose. Cables are equipped with aluminum fittings and aluminum ferrules to eliminate fraying. Kits come complete with installation instructions.

Edelbrock 2068 RPM Air-Gap Dual-Quad Intake Manifold/Carburetor Kit

(Part #3252068)

This RPM Dual-Quad Manifold and Carb Kit from Edelbrock is just what you need for your Small-Block Chevy LS1. These offer the ultimate setup for anyone that wants the look and the performance of dual-quad carbs. These kits include a high-tech throttle linkage, Russel fuel inlet and high quality intake gaskets from Edelbrock for a simple installation. This manifold and carb kit comes in a standard satin finish.

A huge hit among street rodders, these Dual-Quad Kits offer the ultimate set-up for anyone who wants the look and the performance of dual-quad carbs. They include an Edelbrock RPM or RPM Air-Gap Dual-Quad intake manifold and two 500 cfm Thunder Series AV.

There's a pretty good chance you aren't using the low oil level sensor that is sticking out of the oil pan on your LS engine. These plugs replace the sensor and clean the pan up. Fits 99-up Vortec and 97-up Corvette and F-body LS1 oil pans.